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UB10D2008A IMO 10kA UL489 MCB 2 pole 8A D Curve
£28.44
Why Choose the IMO UB10D2008A Miniature Circuit Breaker?
The IMO UB10D2008A is an industrial UL 489 miniature circuit breaker (MCB) designed to provide dependable overload and short-circuit protection for machinery, automation equipment and electrical control panels. Manufactured by IMO Precision Controls, this two-pole circuit breaker incorporates thermo-magnetic protection and a compact DIN rail mounting design, making it ideal for industrial branch circuit protection.
As part of the proven IMO UB10 miniature circuit breaker series, the UB10D2008A features a D curve tripping characteristic. Its instantaneous magnetic trip range of approximately 10 to 20 times the rated current makes it suitable for motors, transformers, solenoids and other inductive loads that generate high inrush currents during start-up.
With a rated operational current of 8 A, a two-pole configuration and a 10 kA short-circuit breaking capacity, the UB10D2008A provides reliable branch circuit protection for industrial control panels, OEM machinery and electrical distribution systems.
Key Advantages
- Industrial UL 489 miniature circuit breaker.
- 8 A rated operational current.
- Two-pole configuration for simultaneous isolation of two conductors.
- D curve tripping characteristic for high inrush current applications.
- 10 kA short-circuit breaking capacity.
- Thermo-magnetic overload and short-circuit protection.
- Compact DIN rail mounting for simple installation.
Key Features
- IMO UB10 UL 489 miniature circuit breaker series.
- 8 A rated current.
- Two-pole design.
- D curve operating characteristic.
- 10 kA rated breaking capacity.
- Designed in accordance with UL 489, IEC 60947-2 and IEC 60898-1.
- Contact position indicator.
- DIN rail mounting.
Reliable Protection for Industrial Electrical Systems
Miniature circuit breakers automatically disconnect electrical circuits whenever overloads or short circuits occur. Thermo-magnetic protection combines thermal overload protection with rapid magnetic fault interruption to help protect wiring, machinery and connected electrical equipment from damage.
The D curve characteristic makes the IMO UB10D2008A particularly suitable for industrial applications involving motors, transformers and other inductive loads that generate temporary start-up currents, reducing nuisance tripping while maintaining dependable protection against genuine electrical faults.
Typical Applications
- Industrial control panels.
- Machine building.
- OEM automation equipment.
- Motor and transformer circuits.
- Industrial electrical distribution.
- Automation systems.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Current | 8 A | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | UB10 | |
| Model | UB10D2008A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated operational current | 8 A | |
| Number of poles | 2 | |
| Tripping characteristic | D Curve | |
| Instantaneous tripping range | 10–20 × rated current | |
| Rated short-circuit breaking capacity | 10 kA | |
| UL rated operational voltage | 480Y/277 V AC | |
| IEC rated operational voltage | 415 V AC | |
| DC rated operational voltage | 96 V DC | |
| Rated operational frequency | 50 / 60 Hz | |
| Standards | UL 489, IEC 60947-2 and IEC 60898-1 | |
| Protection degree | NEMA 1 / IP20 | |
| Mounting type | DIN rail EN 60715 | |
| Mechanical lifetime | 20,000 operations | |
| Electrical lifetime | 6,000 operations | |
| Operating temperature | -25°C to +55°C | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO UB10D2008A used for?
The IMO UB10D2008A provides overload and short-circuit protection for industrial electrical circuits, machinery and automation systems.
What current rating does this circuit breaker have?
The UB10D2008A has a rated operational current of 8 A.
How many poles does the UB10D2008A have?
This model is a two-pole miniature circuit breaker, allowing two circuit conductors to be disconnected simultaneously.
What does the D curve characteristic mean?
The D curve provides instantaneous magnetic tripping at approximately 10 to 20 times the rated current, making it suitable for motors, transformers and other inductive equipment with high starting currents.
What is the breaking capacity of the UB10D2008A?
The circuit breaker has a rated short-circuit breaking capacity of 10 kA.
Trusted Industrial Circuit Protection
IMO Precision Controls miniature circuit breakers are trusted by machine builders, panel manufacturers and automation engineers for dependable branch circuit protection in demanding industrial applications.
